W6811IE Nuvoton Technology Corporation of America, W6811IE Datasheet - Page 30

• Manufacturer Part Number: W6811IE
• Description: IC VOICEBAND CODEC 5V/3V 24DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W6811IE

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• For Use With: W6811DK - KIT DEVELOPMENT FOR W6811
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

600 OHM 1:1
ELECTRET
MICROPHONE
TRANSFORMER
+
SPEAKER
1.5K
600
1.0 uF
27K
1.0 uF
1.0 uF
1.5K
Figure 11.4 Transformer Interface Circuit in GCI mode
0.01 uF
0.01 uF
3.9K
0.1 uF
3.9K
27K
22 uF
0.1 uF
Figure 11.3 Handset Interface
62K
1K
27K
27K
27K
100pF
100pF
62K
27K
27K
21
22
23
24
0.1 uF
1
2
3
4
5
21
22
23
24
- 30 -
0.1 uF
1
2
3
4
5
AO
AI-
AI+
VAG
VREF
RO-
PAI
PAO-
PAO+
W6811
+5VDC
AO
AI-
AI+
VAG
VREF
RO-
PAI
PAO-
PAO+
W6811
+5VDC
Publication Release Date: September, 2005
+3VDC
BCLKR
BCLKT
PCMR
PCMT
MCLK
+3VDC
FSR
FST
PUI
BCLKR
u/A
BCLKT
PCMR
PCMT
MCLK
FSR
FST
PUI
u/A
0.1 uF
0.1 uF
16
14
15
13
10
11
9
20
12
16
14
15
13
10
11
9
20
12
POWER CONTROL
MODE SELECT
POWER CONTROL
8 KHz Frame Sy nc
MODE SELECT
8 KHz Frame Sy nc
B1/B2 SELECT
2.048 MHz
Bit Clock
PCM OUT
PCM IN
2.048 MHz
Bit Clock
PCM OUT
W6811
Revision A12
PCM IN